certlearn.net - dns.ninja
certlearn.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783869932 | ||||||
Same first word
certlearn.net |
certlearn.com |
Similar names
DNS History
15 records (8 active, 7 former)
○NSdns1.name-services.com2017-01-03 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
○NSdns2.name-services.com2017-01-03 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
○NSdns3.name-services.com2017-01-03 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
○NSdns4.name-services.com2017-01-03 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
○NSdns5.name-services.com2017-01-03 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
●NSns1.namebrightdns.com2026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
●NSns2.namebrightdns.com2026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
●MXmail1.namebrightmail.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-07-12 15:52:36
●MXmail2.namebrightmail.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-07-12 15:52:36
●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
●A52.44.244.982026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
●A54.165.131.1832026-02-25 → 2026-07-12 · 3 obs
● 2026-02-25 15:11:40
● 2026-07-12 15:52:36
○A8.5.1.442017-01-03 → 2017-01-03 · 3 obs
○ 2020-01-14 21:12:02
○ 2026-07-12 15:52:36
○A91.195.240.1032020-01-14 → 2020-01-14 · 4 obs
● 2020-01-14 21:12:02
○ 2026-02-25 15:11:40
○ 2026-07-12 15:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certlearn.net | ns1.namebrightdns.com, ns2.namebrightdns.com | - |
✅ Authoritative Response
Server:54.243.19.140
NS records: ns1.namebrightdns.com, ns2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certlearn.net (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.44.244.98, 54.165.131.183 |
| AAAA | 2 | 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a |
| NS | 2 | ns2.namebrightdns.com, ns1.namebrightdns.com |
| MX | 2 | mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10) |
| TXT | 2 | v=spf1 a:smtpout1.namebrightmail.com a:s, google-site-verification=YourUniqueGoogl |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
Analysis
IP Addresses
certlearn.net points to the four IP addresses 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.
coolcar.net, cablr.com, spartants.com plus two other host names have IP numbers in common with certlearn.net.
Name Servers
DNS delegation for certlearn.net points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
The name server configuration of certlearn.net is shared with other domains, for instance mail.klaverblad.net, ip-204-12-165-131.sag.speednetllc.com, ns2.echr.net and two others.
The name servers of certlearn.net overlap at least partially with those of other domains — among them bf2player.com, mobilhd.com, bnuit.com and two more.
These name servers tend to appear together with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and domain-for-sale.hugedomainsdns.com, plus two others.
Hosts with five IP addresses:
ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.
Host names carrying three IP numbers:
ns2.namebrightdns.com has IP addresses 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.
Mail Servers
certlearn.net uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.
The mail server setup of certlearn.net matches that of other domains such as pubc.org, completelifesuccess.com, actuelimmobilier.com and two others.
certlearn.net partially shares its mail servers with other domains — including pivotalres.com, dollars2rupees.com, simplyeuro.com and hiscigar.com.
Both mail1.namebrightmail.com and mail2.namebrightmail.com have a single IP address each — mail1.namebrightmail.com resolves to 66.35.35.26 while mail2.namebrightmail.com resolves to 66.35.35.28.